#include <stdio.h>

//结构体指针
typedef struct student{
    int num;
    char name[20];
    char sex;
}stu,*pstu;

typedef int INTEGER;
int main() {
    stu s={1001,"wangle",'M'};
    pstu p;
    INTEGER i=10;
    p=&s;
    printf("i=%d,p->num=%d\n",i,p->num);
    return 0;
}
